Document Type : Research Paper
Authors
1
Department of Applied Chemistry, College of Applied Sciences, University of Samarra, Samarra, IraqMohammedAbbasFadhilAlSamarraie@outlook.com
2
Faculty of Medicine, University of Tikrit, Iraq
3
Department of Applied Chemistry, College of Applied Sciences, University of Samarra, Samarra, Iraq
Abstract
In the first step of this procedure, 6,6'-(1,4-phenylene) bis(4-(4-aminophenyl) pyrimidin-2(1H)-one (MBAP) monomer was prepared by ring closure of bis chalcone derivatives (MBCH) by urea, and in the second step, conjugated poly azomethane (PAZM) was synthesized by polycondensation of (MBAP) with terephthalaldehyde and then doped with carbon nanotubes (CNTs) to study the electrical conductivity behavior of its composite films. Various techniques were used to measure the composite properties: 1H- NMR, FTIR, and Raman spectra; thermogravimetric analysis (TGA), (DSC) differential scanning calorimetry, and (XRD) X-ray diffraction were used to investigate the link between the thermal stability of these polymers and their chemical structure. Composite materials' conductivity properties have also been thoroughly studied, the conductivity of the PAZM/CNTs (80%) weight composite was 8.48E-07 S.cm -1 achieved at 25°C. In the first step of this procedure, 6,6'-(1,4-phenylene) bis(4-(4-aminophenyl) pyrimidin-2(1H)-one (MBAP) monomer was prepared by ring closure of bis chalcone derivatives (MBCH) by urea, and in the second step, conjugated poly azomethane (PAZM) was synthesized by polycondensation of (MBAP) with terephthalaldehyde and then doped with carbon nanotubes (CNTs) to study the electrical conductivity behavior of its composite films. Various techniques were used to measure the composite properties: 1H- NMR, FTIR, and Raman spectra; thermogravimetric analysis (TGA), (DSC) differential scanning calorimetry, and (XRD) X-ray diffraction were used to investigate the link between the thermal stability of these polymers and their chemical structure. Composite materials' conductivity properties have also been thoroughly studied, the conductivity of the PAZM/CNTs (80%) weight composite was 8.48E-07 S.cm -1 achieved at 25°C
Keywords
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